Dear friends, I am posting here for a friend. I am not working for that company. If you want to ask questions about this TBM please visit their internet site I give link below and ask them.

That company (E-BERK) product own tunnel boring machines. But they also refurbish TBM of other manufacturers. For example Herrenknecht:

Refurbished Herrenknecht S903 EPB TBM

Model Year : 2014
Boring Diameter : 6900mm
Total Installed Power : 2180kW
TBM Length in Total : 108mt

On their internet site they have detailed technical specifications you download PDF.

https://www.e-berk.com/herrenknecht-s903-2/